Which aspect does least privilege primarily focus on?

Least privilege primarily focuses on access control management. This principle is rooted in the idea that users, programs, or systems should only have the permissions necessary to perform their specific tasks. By restricting access rights for accounts to the bare minimum necessary, organizations can significantly reduce the risk of unauthorized access to sensitive information and mitigate the potential damage from data breaches.

Implementing least privilege effectively involves regularly assessing and managing user permissions, ensuring that users do not have unnecessary access to systems or data. This empowers organizations to create a more secure environment, where the attack surface is minimized, and malicious actions from compromised accounts are limited in scope.

While user training and awareness are essential in forming a comprehensive security posture, they do not directly relate to the core principles of least privilege. Data encryption and storage, as well as network performance optimization, focus on protecting data and improving system efficiency, respectively, but do not address the principle of restricting user permissions.